Maytag ACO1560AB, ACO1840AC, ACO1530AB, ACO1840AB, ACO1560AC, ACO1560AS Troubleshooting Procedures

Troubleshooting Procedures

Check:

1. Touch Keypad.

Display does not count down when START is pressed.

Measure resistance of CN2 between pin 1 and pin 3 with door closed.

Is			Verify proper
continuity			connection of
indicated.	YES		ribbon
NO			connector.		Does ribbon
					connector have
				NO	proper
					connection.	YES
Adjust or
replace door			Reconnect
sensing
		ribbon connector
switch.						Replace
			for proper
			connection.			circuit
						board.
Unit operates.

No buzzer sound when pressing control pad between stages or at the end of cooking.

Verify normal operation of circuit board.

Replace circuit board.

Unit operates.

16021668 Rev. 0 14 ©2002 Maytag Appliances Company